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CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands | 12 Months Ended
--- | ---
Sep. 30, 2021 | Sep. 30, 2020
Sales: |  |
Total sales | $ 49,208 | $ 61,793
Cost of sales: |  |
Total cost of sales | 33,059 | 44,626
Gross profit | 16,149 | 17,167
Operating expenses: |  |
Engineering and development | 2,887 | 2,798
Selling, general and administrative | 14,624 | 15,793
Total operating expenses | 17,511 | 18,591
Operating loss | (1,362) | (1,424)
Other income (expense): |  |
Foreign exchange loss | (488) | (2)
Interest expense | (350) | (228)
Interest income | 575 | 582
Gain on forgiveness of debt | 2,196 |
Other income (expense), net | 107 | 10
Total other income (expense), net | 2,040 | 362
Income (loss) before income taxes | 678 | (1,062)
Income tax expense | 444 | 384
Net income (loss) from continuing operations | 234 | (1,446)
Discontinued operations: |  |
Gain from sale of discontinued operations | 465 |
Net income (loss) | 699 | (1,446)
Continued and discontinued operations: |  |
Net income (loss) from continuing operations attributable to common shareholders | 223 | (1,446)
Net income from discontinued operations attributable to common shareholders | 443 |
Net income (loss) attributable to common shareholders | $ 666 | $ (1,446)
Net income (loss) per share from continuing operations - basic | $ 0.05 | $ (0.36)
Net income per share from sale of discontinued operations - basic | 0.11 |
Net income (loss) per share - basic | $ 0.16 | $ (0.36)
Weighted average shares outstanding - basic | 4,151 | 4,028
Net income (loss) per share from continuing operations - diluted | $ 0.05 | $ (0.36)
Net income per share from sale of discontinued operations - diluted | 0.11 |
Net income (loss) per share - diluted | $ 0.16 | $ (0.36)
Weighted average shares outstanding continuing operations - diluted | 4,220 | 4,028
Weighted average shares outstanding discontinued operations - diluted | 4,220 | 4,028
Weighted average shares outstanding net income - diluted | 4,220 | 4,028
Product |  |
Sales: |  |
Total sales | $ 35,226 | $ 47,989
Cost of sales: |  |
Total cost of sales | 28,024 | 39,907
Services |  |
Sales: |  |
Total sales | 13,982 | 13,804
Cost of sales: |  |
Total cost of sales | $ 5,035 | $ 4,719

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- Definition Amount of income (expense) related to nonoperating activities, classified as other. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.9) -URI http://asc.fasb.org/extlink&oid=120395209&loc=SL114868664-224227 + Details
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- Definition The aggregate costs incurred (1) in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or (2) to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process whether intended for sale or the entity's use, during the reporting period charged to research and development projects, including the costs of developing computer software up to the point in time of achieving technological feasibility, and costs allocated in accounting for a business combination to in-process projects deemed to have no alternative future use. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 985 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6501960&loc=d3e128462-111756 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 730 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6420194&loc=d3e21568-108373 + Details
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